package com.iwayin.core.bo.category;

import java.util.List;

import com.iwayin.core.dataobject.CategoryDO;

/**
 * 类型
 * @author xiaobo.feng<xiaobo.feng@foxmail.com>
 *
 * Mar 6, 2012
 */
public interface CategoryBO {
	/**
	 * 
	 * @return
	 */
	public List<CategoryDO> listCategory();
	/**
	 * 
	 * @param id
	 * @return
	 */
	public CategoryDO getCategoryById(Long id);
}
